baber/WOPTO huggingface dataset:
Patent JP-H0580388-A (JP)
Title: Optical equipment provided with diaphragm device
Inventor: MITSUKO DAISUKE
IPC: H04N5/225
Filed: 1991-09-24
Abstract: PURPOSE:To improve assembling by making the troublesome alignment of an optical axis in a lens barrel including an automatic diaphragm device simple work, to miniaturize the lens barrel and to make it easy to handle. CONSTITUTION:An intermediate holding frame 3 and a front group holding frame 1 hold an automatic diaphragm device 2 between them, and the projections 1b and 1c of the holding frame 1 are meshed with the hole 4b of a rear group holding frame 4 through the notch 2b of a diaphragm 2 and the notch 3b of the holding frame 3, so that the alignment of the optical axis is automatically performed, thereby simplifying the work for assembling the lens barrel. A notched part 1g is provided on the holding frame 1, and the driving part 2e of the automatic diaphragm is arranged close to the optical axis to such an extent that it does not enter the effective luminous flux of the optical system, so that the entire lens barrel is miniaturized.
Patent JP-H0882375-A (JP)
Title: Valve
Inventor: NAKAARATA MASATAKE
IPC: F16L33/20
Filed: 1994-09-12
Abstract: PURPOSE: To prevent the falling off of a joint part and the deformation in a radial direction by a method wherein a thermal fusion joint made of synthetic resin with a built-in heat generating body is integrally fixed to at least one connection port, formed in a valve box, through a locking means to conduct locking both in a connection direction and radial direction. CONSTITUTION: In a ball valve, a ball 13 having a through-hole 12 is rotatably contained in a valve box 10 to which a cap and a body are coupled by means of a screw 11. Ball seats 14 are arranged on both sides of the ball 13 and by rotating a lever handle 15, a flow passage is opened and closed. A thermal fusion joint 18 made of synthetic resin is attached to a connection port 17 formed in the valve box 10 and being an inlet and an outlet. In this case, uneven surface parts 21... and 22 are formed in the outer peripheral surface and the end face in a radial direction of the stepped part 20 of the connection port 17 of a valve body 19. By internally molding the thermal fusion joint 18 made of synthetic resin by utilizing the uneven surface 21 and 22, the connection direction and the radial direction are locked to improve adhesion of the joint.
Patent JP-H0290631-A (JP)
Title: Manufacture of semiconductor device
Inventor: OKAMOTO KIMIO
IPC: H01L21/56
Filed: 1988-09-28
Abstract: PURPOSE:To prevent unnecessary resin from remaining on the side of a semiconductor device by allowing the resin to adhere on heat-proof sheets by a method wherein the heat-proof sheets, having almost same shape as cavities, are inserted between the dies, on which a gate and an air vent are formed, and the semiconductor device side. CONSTITUTION:Heat-proof sheets 6 and 7, having the holes 6a and 7a formed almost in the same shape as the cavities 4a and 5a formed on the upper die 4 and the lower die 5, are arranged in such a manner that their holes 6a and 7a are located on the same position as the cavities 4a and 5a. Besides, a gate 8 is provided on the surface of the side of the lower metal mold 5, namely, on the surface of the side of a TAB substrate 3, and an air vent 9 is provided on the side of the TAB substrate 3 of the upper die 4 respectively. Then, epoxy resin 10 is implanted into the cavities 4a and 5a from the gate 8. The upper die 4 and the lower die 5 are removed, and when the heat-proof sheets 6 and 7 on the upper and the lower surfaces are removed, and as the resin pieces 10a and 10b left on the gate 8 and the air vent 9 are adhered to the heat-proof sheets 6 and 7 respectively, the resin can be removed easily. Accordingly, the removal of unnecessary resin from the TAB substrate is unnecessary.
Patent JP-H08103768-A (JP)
Title: Membrane separation equipment
Inventor: SATO HACHIRO
IPC: C02F3/00
Filed: 1994-10-07
Abstract: PURPOSE: To reduce the labor required in maintenance and simplify the constitution by providing a pressure introducing mechanism capable of introducing a part of water to be treated into a transfer pipe under pressure through a bypass pipe accompanied by the operation of a discharge pump cooperated with a water level detection mechanism. CONSTITUTION: Water to be treated is allowed to flow in a membrane separation tank E2 by a transfer pump A to be subjected to membrane separation treatment in a membrane separator M and intermittently transferred to a disinfection tank Q by a first control mechanism W1 and temporarily stored in a storage tank T. When the stored treated water becomes a set water level or more, a discharge pump P is operated by a second control mechanism W2 and an opening and closing valve 7 is opened and the treated water is discharged to the outside of a purifying tank or introduced into a transfer pipe 1 under pressure through a bypass pipe 5 to perform the backwashing operation of the membrane separator M.  When the treated water temporarily stored in the storage tank T becomes the set water level or less, the discharge pump P is stopped and the opening and closing valve 7 is closed to perform steady operation enabling usual membrane separation treatment.
Patent JP-S61121630-A (JP)
Title: Data transmission system
Inventor: KAWASAKI KIKUO
Filed: 1984-11-19
Abstract: PURPOSE:To reduce the transmission time delay of terminal data to a host computer by providing a function detecting a change in an input signal to a terminal device, starting a timer when the input signal is changed and suppressing the transmission of new data to a center device even when a new change is caused in the input signal while the timer is in operation. CONSTITUTION:Switches 16 for setting various functions of a terminal device consist of a terminal address switch, a designation switch deciding the number of collation times of a digital input signal Di, a designation switch of average number of times of analog data and a time designation switch 16A of a correspondence suppression timer. Any switch constitution is enough for this system only when the switch setting state is read by a microcomputer system 10 and the correspondence suppression time is controlled in response to a program in the microcomputer system 10 depending on the setting state. Further, it is required for the switches 16 that the setting time is changed easily depending on the property or application of the input signal connected thereto.
Patent JP-S61120905-A (JP)
Title: Edge detecting apparatus of optical measuring instrument
Inventor: NISHIHARA SADAMITSU
IPC: G01B11/00
Filed: 1984-11-19
Abstract: PURPOSE:To enable positive detection of an edge, even if a specimen refuses complete shielding of light due to its nature, by installing differential computer processing a dephased signal and regional signal generator, etc. issuing a signal in the specified region. CONSTITUTION:A relative displacement is given to a sensor 12 with respect to a projected image 4A of a specimen developed on a screen and an edge of the image 4A is made to pass through the sensor 12. At this moment, the level in the sensor terminal of a sensor output signal basing upon outputs of a plurality of light-receiving elements 12A, 12B is so made that, bright and dark portions at the time of said relative displacement become equivalent. The outputs of a plurality of the sensor terminals are calculated by a differential computer 16 and its output signal is introduced into a comparator 32 and a pulse signal generator 34, basing upon the output of the comparator 32, applies the pulse signal into an AND gate 36. On the other hand, an output from the computer 16 is applied into a gate 36 through a regional signal generator 18. A pulse signal from the gate 36 is introduced into a counter of deviated quantity detector and an edge of the specimen is detected through a memory 44.
Patent JP-S60135894-A (JP)
Inventor: KURABAYASHI MASAHARU
IPC: G21C19/18
Filed: 1983-12-26
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S60138789-A (JP)
Title: Assembling method of magnetic head
Inventor: FUJITAKE TOSHIYUKI
IPC: G11B5/48
Filed: 1983-12-27
Abstract: PURPOSE:To eliminate the reduction of floating amount of a core slider by melt- spraying flexers after a slider face of a core slider subject to elastic deformation with caulking is finished for lapping thereby forming the slider face smoothly. CONSTITUTION:A projection 7A of the flexer 7 is connected to a rectangular slot 2A at the back of the core slider 2 and caulked. Then lapping finish is applied to the slider face of the core slider 2 subject to elastic deformation in a circular arc form with caulking so as to smooth the face. Then the positioning hole of the flexer corresponding to projections 7B, 7C for dowel of the flexer 7 fitted to the core slider 2 is matched and they are assembled incorporatedly with spot welding.
Patent JP-2000221391-A (JP)
Title: Image pickup unit using fisheye lens, picture display device and information recording medium
Inventor: NAGAOKA NOBORU
IPC: G03B17/14
Filed: 1999-08-31
Abstract: PROBLEM TO BE SOLVED: To obtain a plane picture in which the omission of a picture data is extremely reduced by fetching out the data quantity of a picture near the viewing angle of 90 degrees centering an optical axis much and the interpolation of an omitted part is reduced and also which is made natural in the case of converting into the plane picture after executing photographing at least the viewing angle of 90 degrees by using a fisheye lens. SOLUTION: The picture is picked up by a camera 2 by using the fisheye lens 1 in which the image height(h) of the picture, a focal distance (f) and the viewing angle (θ) at a certain point have the expression of (h)=nf.tan (θ/m) ((m) and (n) satisfy 1.6<=m<=3 and (m)-0.4<=(n)<=(m)+0.4) when the image height is set as (h), and the focal distance is set as (f) and the viewing angle is set as θ, and the picture data outputted from the camera 2 is converted into the plane picture by a picture data processing part 3 and is outputted to a monitor device 4.
Patent JP-2000077103-A (JP)
Title: Lithium secondary battery and apparatus
Inventor: NISHIMURA KATSUNORI
IPC: H01M10/0565
Filed: 1998-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a secondary battery with a long service life and with a small self-discharge rate even in a high-temperature environment, by including a trapping substance for removing impurities such as hydrogen fluoride, and by-product substances in a positive electrode, a negative electrode, a separator, and an electrolyte. SOLUTION: A trapping substance capable of removing impurities such as cations and fluoride ions and by-product substances existing in a lithium secondary battery is included in any of a positive electrode, a negative electrode, a separator, and an electrolyte. Preferably, the trapping substance is an absorbent or an adsorbent having a specific surface area of 1000 m2/g or more. Preferably, the trapping substance includes one kind or more of complex forming agent or a derivative of the complex forming agent selected from acetyl aceton, ethylene diaminetetraacetic acid, 1,10-phenanthroline, 1,2-bis-(diphenyl phosphine) ethane, 2,2'-bipyridine, and phthalocyanine. The trapping substance absorbs, bonds and adsorbs ions of Co, Ni, Mn, Cu, and Al.
Patent JP-H04122465-A (JP)
Title: Electrostatic powder coating booth
Inventor: UMIZUMI HARUHISA
IPC: B05B5/08
Filed: 1990-09-12
Abstract: PURPOSE:To make the adherence of powder coating material difficult and the detachment of panel from a frame easy by a method wherein each resin panel is formed into a double wall structure having an air layer therebetween, the frame is provided with magnets with their poles facing toward the surface of the resin panels in an exposing manner and a ferromagnetic piece is fixed to the surface of the resin panel at the places corresponding to the magnetic pole surfaces. CONSTITUTION:An electrostatic powder coating booth encloses the two sides of a conveyor B for carrying the object A to be coated in one direction by the resin panel 20 supported by a frame 10 and the two sides of the booth are partially opened as the passage of the object A. A belt conveyor 30 movable from the entrance to the exit of the booth is provided entirely over its lower surface inside the booth and, by the belt conveyor 30, the excessive powder coating material remaining at the time of coating is collected at the exit side of the booth and sucked into a dust collector. The resin panel 20 constituting this booth is of double wall structure with an air layer 20b formed between the two sheets of resin plates 20a and a plurality of reinforcing plates 20c are provided between these two resin plates 20a at right angles thereto. This method makes the adherence of powder coating material difficult and the cleaning upon color change easy.
Patent JP-H03110029-A (JP)
Title: Working method for press die
Inventor: YASUNO TOSHIO
IPC: B21D37/20
Filed: 1989-09-22
Abstract: PURPOSE:To simplify the work, to shorten the working time and to reduce the cost by limiting the range of plane to be ground to the smooth surface and the range to be coated with the wear resistance material within the part which concerns to the press forming since the beginning among the products forming surface of the press die which is formed with machine. CONSTITUTION:The products forming surface 1a, 2a of the upper die 1 and the lower die 2 of the press die are formed with machining and the machined mark of projecting and recessing state remain. The part which concerns to the steel plate from the beginning when the steel plate is formed with press among these products forming surface 1a, 2a i.e., only the R part 4 is ground smoothly to adjust the clearance between the upper/lower dies 1, 2. Next, in order to improve the wear resistance of the R part 4, the industrial Cr plating to be the wear resistance material is executed to the part 4. Therefore, the simplification of the press die machining, the shortening of the manufacturing term and the reduction of the manufacturing cost are realized and because the part to keep the clearance between the upper/lower dies is limited, so the accuracy of the press die is improved and the good pressed products are obtained.
Patent JP-S62105127-A (JP)
Title: Microfilm reader printer
Inventor: IMADA NORIO
IPC: G03G15/22
Filed: 1985-10-31
Abstract: PURPOSE:To use the titled printer as a microfilm reader even when an image forming operation is being inhibited, by inhibiting the image forming operation, when a developing device is not installed to a position where a developing function can be displayed, and also projecting preferentially a microfilm image even when said operation is being inhibited by an input operation. CONSTITUTION:If one of a developing device 181 or 182 which is selected by a scan of a control panel is not installed, a central controlling circuit adopts a system program for disregarding a copy start switch thereafter. In such a state, when the developing device A181 is not mounted but selected, or when the developing device 182 is not mounted, or when the developing device 182 is not selected, this printer executes an operation as a reader. Also, even when the developing device 181 is mounted, in case it is not selected, when the developing device 182 is not mounted or it is not selected, this device executes an operation as a reader. In such a way even in case of a condition that a copying operation is inhibited.
Patent JP-H04122763-A (JP)
Title: Graft copolymer composition, and thermoplastic resin composition and molded item using the same
Inventor: KOBAYASHI YOSHINORI
IPC: C08L101/00
Filed: 1990-09-14
Abstract: PURPOSE:To prepare a graft copolymer compsn. excellent in thermal stability and impact resistance by compounding a specific graft copolymer with a polyorganosiloxane in a specified ratio. CONSTITUTION:99-20 pts.wt. polymerizable monomer mixture comprising 0.1-20wt.% polyfunctional monomer (e.g. triallyl isocyanurate), 50-99.9wt.% 1-13C alkyl acrylate, and 0-30wt.% other copolymerizable vinyl compd. (e.g. styrene) is emulsion-polymerized in the presence of 1-80 pts.wt. conjugated diene rubber (e.g. polybutadiene), the sum of the monomer mixture and the rubber being 100 pts.wt., to give a graft rubber polymer. In the presence of 40-99wt.% said graft rubber polymer, 1-60wt.% monomer component comprising 0-100wt.% alkyl acrylate, 0-100wt.% arom. vinyl compd. (e.g. styrene), 0-100wt.% alkyl methacrylate, and 0-40wt.% cyanide compd. (acrylonitrile) is polymerized to give a graft copolymer. 100 pts.wt. said graft copolymer is compounded with 0.1-10 pts.wt. polyorganosiloxane (e.g. dimethylpolysiloxane).
Patent JP-S61122539-A (JP)
Title: Sensor for sense of force
Inventor: FUJITA KEIJI
IPC: G01L5/16
Filed: 1984-11-20
Abstract: PURPOSE:To detect simultaneously a vertical and a horizontal force applied to the work contacting surface of the tip part of a quadrangular prism by providing the tip part and a base part which has a recessed part pairing with the tip part, and also providing a contact pressure sensor to a flank part of the quadrangular prism. CONSTITUTION:Holes through which a holding part 3 is inserted are bored in the quadrangularly primatic recessed part of the sensor base part 1 and the quadrangularly prismatic projection part of the tip part 2 coaxially with the quadrangular prisms, and the holding part 3 is fixed with a pin 4. Four contact pressure sensors 5 are installed between the base part 1 and tip part 2 and connected to an arithmetic processing part 6. Consequently, the horizontal force is detected simultaneously with the vertical force applied to the work contact surface of the tip part 2.
Patent JP-S63101639-A (JP)
Title: Air conditioner
Inventor: OKABE IKUAKI
IPC: F24F1/00
Filed: 1986-10-17
Abstract: PURPOSE:To prevent condensate from dripping or scattering into the room by providing a condensate guide member which is located above a condensate pan and is located in a cutout formed in the lower part of the windward wise of a heat exchanger, and tilting said condensate guide member toward the heat exchanger so that when condensate droplets should fall from the heat exchanger, they may be guided into the condensate pan. CONSTITUTION:A heat exchanger 4 is slightly inclined toward the rear, and it has a cutout 4a in the lower part of the windward side of plate fins to reduce the depth. Its fan 2 side does not have a cutout so that when condensate gathers, it may smoothly flow into a condensate pan 3 as shown by arrow R or S. Arrow V denotes condensate droplets which normally do not form, but if they should form on the plate fins in the front cutout area 4a of the heat exchanger 4, they may fall off if there is vibration applied from outside under such condition. Since the falling condensate droplets V are collected in a condensate guide member 5a integrally formed with a dressed cover 5 and are guided to the joint with the heat exchanger 4 along the inclination of the condensate guide member 5a into the condensate pan 3, they will not fall off of the unit.
Patent JP-H0558271-A (JP)
Title: Booster device
Inventor: WATANABE MAKOTO
IPC: B60T13/573
Filed: 1991-08-30
Abstract: PURPOSE:To easily secure the hysteresis having a necessary value by forming at least one between the contact surface between a reaction disc and a valve body and the contact surface between the reaction disc, output shaft and a base part to a tapered surface. CONSTITUTION:As for a booster, a valve plunger 2 interlocked with an input shaft is fitted with a valve body 1 installed in a shell, and a reaction disc 4 is interposed between the base part of an output shaft 3 which is opposed to the top edge surface of the valve plunger 2 and the edge surface of the valve body 1. The reactive force of the output which acts on the output shaft 3 is transmitted to the input shaft through the valve plunger 2 by the reaction disc 4. In this case, the parts on the outer peripheral sides on the left and right edge surfaces of the reaction disc 4 are formed to the tapered surfaces 4c and 4d, and also the top edge surface of the cylinder part 1b which contacts the tapered surface and the bottom surface of the output shaft 3 are formed to the tapered surfaces 1c and 3b. Then, the hysteresis having a necessary value is obtained by varying the tilt angle of the tapered surface.
Patent JP-H04370766-A (JP)
Title: Gas rate sensor
Inventor: HOSOI TAKASHI
IPC: G01C19/00
Filed: 1991-06-19
Abstract: PURPOSE:To enable a straight-advance property of a gas flow to be improved and to obtain an optimum maximum flow velocity for a pair of heat wires by jointing a substrate where a groove where gas passes and a small groove which is used as a nozzle hole are formed to a substrate where a pair of heat wires are formed. CONSTITUTION:A lower-side semiconductor substrate 1 where a pair of heat wires 51 and 52 are pattern-formed and an upper-side semiconductor substrate 2 where a small groove 30 which is used as a nozzle hole 3 and a groove 40 which is connected to it and is used as a gas passage 4 are formed are joined overlappingly, thus constituting a sensor body. A section of the small groove 30 is allowed to become an isosceles triangle where the base is parallel to a joint surface of the substrates 1 and 2, thus enabling a left/right symmetry property of a gas flow which passes the nozzle hole 3 to be improved, a vertex A to operate as a guide which determines a maximum flow velocity position of a gas which becomes a direction of gravity center of the triangle, and a straight-advance property of the gas flow which is discharged from the nozzle hole 3 into the passage 4 to be held in desirable conditions. Besides, the flow velocity position (position of center of gravity) is close to the joint surface, thus obtaining an optimum maximum flow velocity position of the gas flow for the wires 51 and 52.
Patent JP-H1177739-A (JP)
Title: Method for integral molding of skin and resin core body
Inventor: AOKI YUJI
IPC: B29C33/42
Filed: 1997-09-10
Abstract: PROBLEM TO BE SOLVED: To enable attainment of an integrally molded article being free from creasing and leakage of a resin molding material and excellent in an external appearance, even when the dimensional accuracy of the end edge part of a skin is low or the shape of this part is somewhat deformed. SOLUTION: At the time when a skin 4 which has in the end edge a lateral side part 4b bent and projected in one direction from a surface part 4a and has a turned-up part 4c formed in continuity to the end part of the bent lateral side part 4b and turned up toward the end tool face 3b side of a bottom tool 3 is disposed along a recessed force face 2a of a top force 2 and prescribed injection molding is executed, the bent lateral side part 4b of the skin 4 is held in close contact on the end force face 2b of the top force 2, while the turned-up part having an end edge 4c-e is fitted and held in a recessed part 9 formed on the end tool fade 3b side of the bottom tool 3, according to this method for integral molding of the skin and a resin core body.